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12:6×2+(16-3×2)= b) 9+(5×7)-(12:3+14)= c) 25:5+(2×4)+(6+6:6)=

Răspuns :

2*2+10=4+10=14
9+35-18=44-18=26
5+8+7=20
a)12÷6×2+(16-3×2)=
12÷6×2+(16-6)
12÷6×2+10
6×2+10
12+10
22

b)9+(5×7)-(12÷3+14)=
9+25-(4+14)
9+25-18
34-18
16

c)25÷5+(2×4)+(6+6÷6)=
25÷5+8+(6+1)
5+8+7
15+7
22